2007 TOYOTA SIENNA Service Repair Manual

Page 2681 of 3000

TOYOTA SIENNA 2007  Service Repair Manual SR–8STEERING COLUMN  –  STEERING COLUMN ASSEMBLY
SR
DISASSEMBLY
1. REMOVE STEERING INTERMEDIATE SHAFT 
ASSEMBLY
(a) Align the matchmarks on the steering intermediate 
shaft assembly and main shaft

Page 2682 of 3000

TOYOTA SIENNA 2007  Service Repair Manual STEERING COLUMN  –  STEERING COLUMN ASSEMBLYSR–9
SR
(c) Disengage the secondary locking device.
(d) Using a screwdriver, disengage the locking lug of 
terminals 1 and 2, and pull the terminals out

Page 2683 of 3000

TOYOTA SIENNA 2007  Service Repair Manual SR–10STEERING COLUMN  –  STEERING COLUMN ASSEMBLY
SR
REASSEMBLY
1. INSTALL IGNITION OR STARTER SWITCH 
ASSEMBLY
(a) Install the ignition or starter switch assembly to the 
steering column bracket

Page 2684 of 3000

TOYOTA SIENNA 2007  Service Repair Manual STEERING COLUMN  –  STEERING COLUMN ASSEMBLYSR–11
SR
9. INSTALL STEERING INTERMEDIATE SHAFT 
ASSEMBLY
(a) Align the matchmarks on the steering intermediate 
shaft assembly and main shaft.
(b) Temp

Page 2685 of 3000

TOYOTA SIENNA 2007  Service Repair Manual SR–12STEERING COLUMN  –  STEERING COLUMN ASSEMBLY
SR
7. INSTALL STEERING WHEEL ASSEMBLY
(a) Align the matchmarks on the steering wheel 
assembly and steering main shaft assembly.
(b) Install the s

Page 2686 of 3000

TOYOTA SIENNA 2007  Service Repair Manual POWER STEERING  –  VANE PUMPPS–15
PS
REASSEMBLY
NOTICE:
Before installation, coat the parts indicated by arrows 
with power steering fluid (See page PS-7).
1. INSTALL VANE PUMP HOUSING OIL SEAL
(a

Page 2687 of 3000

TOYOTA SIENNA 2007  Service Repair Manual PS–16POWER STEERING  –  VANE PUMP
PS
(c) Align the notch of the vane pump front side plate 
with that of the vane pump front housing, and install 
the vane pump front side plate.
NOTICE:
Make sure

Page 2688 of 3000

TOYOTA SIENNA 2007  Service Repair Manual POWER STEERING  –  VANE PUMPPS–17
PS
(c) Install the vane pump plates with the round end 
facing outward.
NOTICE:
Make sure that the vane pump plates are 
installed facing in the correct direction